ffb49ad622
In the feather-m0 board the sx127x pin parameters are hardcoded for the feather-m0-lora variant, but this is not compatible with other configurations. For example in the feather-m0 adalogger PA06 and PA08 are used for the SD card. When combined with the RFM95W FeatherWing the IRQ/CS/RST pins must be wired, and then the sx127x pins must be configured to match the wiring (which will be necessarily different from the lora variant configuration).
84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
/*
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* Copyright (C) 2017 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup boards_feather-m0
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*
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* @{
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*
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* @file
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* @brief Board specific configuration for the Adafruit Feather M0
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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*/
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#ifndef BOARD_H
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#define BOARD_H
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#include "cpu.h"
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#include "periph_conf.h"
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#include "periph_cpu.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name LED pin definitions and handlers
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* @{
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*/
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#define LED0_PIN GPIO_PIN(PA, 17)
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#define LED_PORT PORT->Group[PA]
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#define LED0_MASK (1 << 17)
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#define LED0_ON (LED_PORT.OUTSET.reg = LED0_MASK)
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#define LED0_OFF (LED_PORT.OUTCLR.reg = LED0_MASK)
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#define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
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/** @} */
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/**
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* @name Configuration for Feather M0 WiFi and the ATWINC15x0 WiFi netdev
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* @{
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*/
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#define ATWINC15X0_PARAM_SPI SPI_DEV(0)
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#define ATWINC15X0_PARAM_SSN_PIN GPIO_PIN(0, 6)
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#define ATWINC15X0_PARAM_RESET_PIN GPIO_PIN(0, 8)
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#define ATWINC15X0_PARAM_CHIP_EN_PIN GPIO_PIN(0, 14)
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#define ATWINC15X0_PARAM_IRQ_PIN GPIO_PIN(0, 21)
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#define ATWINC15X0_PARAM_WAKE_PIN GPIO_UNDEF
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/** @} */
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/**
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* @name Configuration for Feather M0 LoRa and the SX1276 module
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* @{
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**/
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#define SX127X_PARAM_SPI SPI_DEV(0)
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#if defined(BOARD_FEATHER_M0_LORA)
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#define SX127X_PARAM_SPI_NSS GPIO_PIN(PA, 6)
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#define SX127X_PARAM_RESET GPIO_PIN(PA, 8)
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#define SX127X_PARAM_DIO0 GPIO_PIN(PA, 9)
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#endif
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#define SX127X_PARAM_DIO1 GPIO_UNDEF
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#define SX127X_PARAM_DIO2 GPIO_UNDEF
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#define SX127X_PARAM_DIO3 GPIO_UNDEF
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#define SX127X_PARAM_PASELECT (SX127X_PA_BOOST)
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/** @} */
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/**
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* @brief Initialize board specific hardware, including clock, LEDs and std-IO
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*/
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void board_init(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H */
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/** @} */
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